Day~3 Seven Day Black and White Photo Challenge

I was nominated by @soundwavesphoton.

I nominate @ashes44. A microbiologist with a good eye for photos who just joined steemit.

THE RULES
• Take 7 black & white photos that represent an aspect of your life
• Present one image every day for seven days
• No people
• No explanation
• Nominate someone every day. Although anyone can join in
• Use the tag: #sevendaybnwchallenge as one of your five tags